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Technical Data Sheet
9183740 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The BOOT,DUST AND MOISTURE SEAL is a the manufacturer industrial component. Key specifications include material: RUBBER BODY, body_height: 0.563 INCHES NOMINAL IN, overall_height: 0.875 INCHES NOMINAL IN, mounting_method: FRICTION, style_designator: THRU-HOLE, base_outside_diameter: 1.000 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-755-3703, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
9183740
NSN: 5340-00-755-3703
FSC: 5340
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
materialRUBBER BODY
body_height0.563 INCHES NOMINAL IN
overall_height0.875 INCHES NOMINAL IN
mounting_methodFRICTION
style_designatorTHRU-HOLE
base_outside_diameter1.000 INCHES NOMINAL IN
body_outside_diameter0.750 INCHES NOMINAL IN
end_item_identificationHAWK MIM-23 MISSILE
opening_inside_diameter0.359 INCHES NOMINAL IN
material_document_and_classificationMIL-R-3065,TYPE S,CLASS SB,GRADE 615 MIL SPEC SINGLE MATERIAL RESPONSE BODY
NSN5340-00-755-3703
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 9183740 MFR: OEM ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
OPENING INSIDE DIAMETER: 0.359 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER: 0.750 INCHES NOMINAL IN
BODY HEIGHT: 0.563 INCHES NOMINAL IN
MOUNTING METHOD: FRICTION
BASE OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
MATERIAL: RUBBER BODY
TECHNICAL CHARACTERISTICS (FLIS)
OPENING INSIDE DIAMETER0.359 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER0.750 INCHES NOMINAL IN
OVERALL HEIGHT0.875 INCHES NOMINAL IN
BODY HEIGHT0.563 INCHES NOMINAL IN
MOUNTING METHODFRICTION
BASE OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
END ITEM IDENTIFICATIONHAWK MIM-23 MISSILE
MATERIALRUBBER BODY
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-3065,TYPE S,CLASS SB,GRADE 615 MIL SPEC SINGLE MATERIAL RESPONSE BODY
STYLE DESIGNATORTHRU-HOLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
RB1205Upgraded Successor
successor cross-reference
successor
240Upgraded Successor
successor cross-reference
successor
NCI12Upgraded Successor
successor cross-reference
successor
MILC52078Upgraded Successor
successor cross-reference
successor
25C75HCS8YUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 9183740?
9183740 is a BOOT,DUST AND MOISTURE SEAL.
What parts can replace 9183740?
There are 5 known substitutes for 9183740: RB1205, 240, NCI12 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 9183740?
9183740 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-755-3703. This indicates validated use in U.S. government and defense supply chains.
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